Pink-footed Shearwater vs Chatham Islands Petrel
Ardenna creatopus से तुलना Pterodroma axillaris
Side-by-Side Comparison
| विशेषता | Pink-footed Shearwater | Chatham Islands Petrel |
|---|---|---|
| वैज्ञानिक नाम | Ardenna creatopus | Pterodroma axillaris |
| गण | Procellariiformes | Procellariiformes |
| कुल | Procellariidae | Procellariidae |
| संरक्षण स्थिति | Vulnerable | Vulnerable |
| लंबाई | — | — |
| पंखों का फैलाव | 64.8 cm (25.5 in) | 42.4 cm (16.7 in) |
| वजन | 718.0 g (25.33 oz) | 226.25 g (7.98 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Vulnerable
Pink-footed Shearwater
Vulnerable
Chatham Islands Petrel
About These Birds
Pink-footed Shearwater
48 cm, wingspan 109 cm. Large shearwater; brown above, white below with pink feet; dusky underwing border. Breeds Juan Fernandez and Mocha islands, Chile; migrates to North Pacific. Vulnerable; threatened by introduced predators and longline bycatch. Feeds on fish and squid.
Chatham Islands Petrel
30 cm. Small; dark grey above with white forehead and underparts; distinctive black axillaries. Critically Endangered; breeds only South East Island, Chatham Islands (few hundred pairs). Threatened by weka predation; intensive management sustains population. Ranges in temperate Pacific.